I had that same thought, but the one friend I have who understood those printers retired and no longer has access to the one he used at work. I have one that has almost all the pieces. The problem is I haven't found an original switch yet with no broken bits, so I expect I'd have to cheat a bit. Given what I've seen I think these may have started breaking pretty soon in their life...possibly within a couple of years. I do know where some might be and I need to drive out to see the owner of them...